31911464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8293}}^1$

素因数の和:8349

約数の個数: 32

約数和(自身を含む): 66186120

約数和(自身を除く): 34274656

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 8293, 16586, 33172, 66344, 107809, 215618, 306841, 431236, 613682, 862472, 1227364, 2454728, 3988933, 7977866, 15955732, 31911464]

約数ペア:

[(1, 31911464), (2, 15955732), (4, 7977866), (8, 3988933), (13, 2454728), (26, 1227364), (37, 862472), (52, 613682), (74, 431236), (104, 306841), (148, 215618), (296, 107809), (481, 66344), (962, 33172), (1924, 16586), (3848, 8293)]